The LiftMaster LMTBUL Monitored Through Beam Photo Eyes with Wider Beam provide long-range, monitored entrapment protection for commercial and residential gate systems. Featuring enhanced beam width, integrated diagnostics, and rugged weather-resistant construction, these photo eyes deliver reliable detection and simplified alignment in demanding environments.

• Monitored through-beam safety sensors with up to 90 ft. sensing range for reliable obstruction detection

• Wider beam angle and alignment strength indicator for faster, more accurate setup

• Built-in heater and NEMA 4X–rated housing for dependable operation in harsh weather conditions

• Integrated diagnostics and multi-view LED indicators for quick status verification and troubleshooting

• Includes mounting hardware, protective hoods, and 10 ft. wiring for flexible installation

• For more information visit Manufacturer”s Website